How many moles of hydrogen can form from 1 mole of water?

2 moles
This means that every mole of water molecules will contain 2 moles of hydrogen and 1 mole of oxygen atoms.

When 8 grams of hydrogen react with two moles of oxygen how many moles of water will be formed?

So for every mole of H2 you will form a mole of water, assuming you have sufficient oxygen to react with it all. The atomic weight of hydrogen atoms is 1, but the molar mass of diatomic H2 is 2 g/mol. Therefore, 8 g of H2 is 4 moles. Therefore you will form 4 moles of water.

How many atoms of hydrogen are in 1 mole of water?

2
A mole of water molecules contains 2 moles of hydrogen atoms and 1 mole of oxygen atoms.

How many moles of hydrogen are there in 1 mole?

Correct answer: Avogadro’s number, 6.022 * 1023 is the number of things in one mole. The question indicates that there is 1 mole of H2. Thus there are 6.022 * 1023 molecules of H2. However the question is asking for the amount of atoms in 1 mole of H2.

When 1 mole of ammonia and 1 mole of O2 are allowed to react then?

while 1 mole of O2 requires = 5/4 = 0.8 mole of NH3. As there is 1 mole of NH3 and 1 mole of O2 , so all oxygen will be consumed.

How many moles of hydrogen and oxygen are in water?

1: Two water molecules contain 4 hydrogen atoms and 2 oxygen atoms. A mole of water molecules contains 2 moles of hydrogen atoms and 1 mole of oxygen atoms. Sulfuric acid has the chemical formula H2SO4. A certain quantity of sulfuric acid contains 4.89×1025 atoms of oxygen.

How many moles are in 2g of hydrogen?

We know, two gram of hydrogen contains one mole of hydrogen.

What is the limiting reagent if 2 grams of h2 react with 8 grams of o2 to form water?

Thus, oxygen gas is considered as a limiting reagent because it limits the formation of product. By Stoichiometry of the reaction: 1 mole of oxygen gas produces 2 moles of water molecule.